CAJ | 학술논문

结合实际调研的工业园冷、热、电负荷情况，通过研究分析提出了总体设计方案，介绍并计算了分布式能源系统的各种经济性指标，建立了财务分析数学模型，从经济角度论证该分布式能源系统的可行性。结果表明该方案技术经济性良好，系统对能源价格体系中的电价、气价变化最为敏感，且存在临界电价和气价，当现有能源价格在临界范围内时，联供系统才具有一定的经济适用性。
결합실제조연적공업완랭、열、전부하정황，통과연구분석제출료총체설계방안，개소병계산료분포식능원계통적각충경제성지표，건립료재무분석수학모형，종경제각도론증해분포식능원계통적가행성。결과표명해방안기술경제성량호，계통대능원개격체계중적전개、기개변화최위민감，차존재림계전개화기개，당현유능원개격재림계범위내시，련공계통재구유일정적경제괄용성。
An overall design is proposed through the research and analysis, combining with the actual survey of cold, heat and electrical load in the industrial park. Various economic indicators of distributed energy system are introduced and calculated, establishing a financial analysis mathematical model. From the aspect of economy, it demonstrates the feasibility of distributed energy system.The results show that the technical and economic effect of this system is good, and the system is more sensitive to the prices change of electricity and gas. It points out that critical electricity and gas prices exist in the system. When energy price is in the critical range, the system has an economic applicability.